sudo install -m 660 -o www -g www /dev/stdin \
/etc/nginx/site.d/"$site"/server.conf <<-EOF
server {
+ include /etc/nginx/conf.d/letsencrypt.conf;
access_log /home/www/log/$site/nginx/access.log main;
error_log /home/www/log/$site/nginx/error.log warn;
$(if ! grep -q '^root\>' "$tool"/etc/nginx/site.d/"$site"/site.conf